Question

3. Find (x + y) + (x - y) if

x=5/2,y=-3/2​

Answer 1

Hey!

(x + y) + (x - y)

= (5/2 + 3/2) + (5/2 - 3/2)

= 8/2 + 1

= 10/2 = 5

Thanks♡

Answer 2

Answer:

• [5/2 + (-3/2)] + [5/2 - (-3/2) ]
• (5/2 - 3/2) + (5/2 + 3/2)
• 2/2 + 8/2
• 1 + 4
• 5

Step-by-step explanation:

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the another answer is wrong